Setting Display Contrast
To adjust the contrast of the display, press
until SETUP is displayed at the
MENU
top of the screen and press
the LEFT/RIGHT ARROW until SETUP
CONTRAST is displayed and press
. Use the LEFT/RIGHT AR-
ENTER
ROW keys to change the contrast to the
desired level and press
Using the Trip Odometer
Press
until the ODOMETER is
MENU
displayed. The odometer will keep track
of the distance you have traveled while
using your GPS 310. To reset the
odometer press
ENTER
to confirm that you really want to reset the
odometer to zero. Use the LEFT/RIGHT
ARROWs to highlight (blinking) YES and
press
.
ENTER
. Use
ENTER
.
ENTER
. You will be asked
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